package com.xiongwei.springcloud;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;

/**
 * @author XiongWei
 * @date 2021/8/21
 */
@SpringBootApplication
//本服务启动后自动注册到eureka
@EnableEurekaClient
//服务发现
@EnableDiscoveryClient
//对hystrix熔断机制的支持
@EnableCircuitBreaker
public class DeptProviderHystrix8001 {
    public static void main(String[] args) {
        SpringApplication.run(DeptProviderHystrix8001.class, args);
    }

    @Bean
    public ServletRegistrationBean hystrixMetricsStreamServlet() {
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new HystrixMetricsStreamServlet());
        servletRegistrationBean.addUrlMappings("/actuator/hystrix.stream");
        return servletRegistrationBean;
    }
}
